diff --git a/Cargo.toml b/Cargo.toml
index 565131a..ac63c98 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ license = "MIT"
 
 [dependencies]
 html5ever = "0.26.0"
-markup5ever = "0.11.0"
+markup5ever = "0.12.0"
 tendril = "0.4"
 xml5ever = "0.17"
 unicode-width = "0.1.5"